Does the Swiss Room Box inspire you? Without violating international patent laws, how about making something similar?
Besides the price (over $8K, plus overseas shipping) it seems to take up an awful lot of space, and has some features like the uncomfortable looking chairs I wouldn't use. But the idea of something that coud fit in a trunk of a car or the back of a minivan that could be used for camping is really intriguing! Alas, I don't have the engineering skills to design what I'm imagining, but I have to believe there's someone who could use good ol' Yankee ingenuity and probably improve on the Swiss design. If you Google it, there's a video that shows how theirs works.
Thanks for reading my question.